<template>
  <div>
    <h1>{{name}}</h1>
    <button @click="change">提示</button>
  </div>
</template>

<script>
import {a} from '../mixin'
export default {
    name:'BB',
    data(){
        return {
            name:'李四'
        }
    },
    mixins:[a]
}
</script>

<style>

</style>